Canada

Aconite

Aconitum napellus

Allegheny Serviceberry

Amelanchier arborea

Ajuga

Ajuga reptans

Alder

Alnus glutinosa

Alexanders

Angelica atropurpurea

Agrimony

Agrimonia eupatoria

2-spot ladybird

Adalia bipunctata

All Species in Canada

Fine-Leaf Sheep Fescue

Festuca filiformis

Firmleaf Willow

Salix pseudomyrsinites

Finely-Pilose Evening-Primrose

Oenothera pilosella

Finland pink

Dianthus arenarius

Fire Birch

Betula populifolia

Firewheel

Gaillardia pulchella

Five-Fingered Aralia

Eleutherococcus sieboldianus

Five-Finger Fern

Adiantum pedatum

Fivehorn smotherweed

Bassia hyssopifolia

Five-Seed Plume-Poppy

Macleaya cordata

Fivestamen chickweed

Cerastium semidecandrum

Five-stamen tamarisk

Tamarix chinensis

Flagellate Hawkweed

Pilosella flagellaris

Flag Iris

Iris pseudacorus

flame-coloured lousewort

Pedicularis flammea

Flame Lily

Lilium philadelphicum

Extinct

Flat-Leaved Bladderwort

Utricularia intermedia

Flat-Stalk Pondweed

Potamogeton friesii

Flat-Stem Oat Grass

Danthonia compressa

fleshy starwort

Stellaria crassifolia

flax dodder

Cuscuta epilinum

Extinct

Flax-Leaf Aster

Ionactis linariifolia

Floating Bladderwort

Utricularia radiata

Flodman Thistle

Cirsium flodmanii

Floating Bur-Reed

Sparganium angustifolium

Floating Heart

Nymphoides peltata

Floating Manna Grass

Glyceria fluitans

floating pennywort

Hydrocotyle ranunculoides

Floating Sundew

Drosera intermedia

Franklin's phacelia

Phacelia franklinii

Flowering Raspberry

Rubus odoratus

Flowering Rush

Butomus umbellatus

11-spot ladybird

Coccinella undecimpunctata

Flowering Tobacco

Nicotiana alata

7-Spot Ladybird

Coccinella septempunctata

Aaron'S Rod

Verbascum thapsus

Abele

Populus alba

Absinth Sagewort

Artemisia absinthium

Abutilon-Hemp

Abutilon theophrasti

Accumulating Sedge

Carex cumulata

Acorn Moth

Blastobasis glandulella

Acrid lettuce

Lactuca virosa

Adam'S Needle

Yucca filamentosa

Adder’S-Mouth

Malaxis bayardii

Adonis' Ladybird

Hippodamia variegata

adulterated spleenwort

Asplenium adulterinum

Aegean wallflower

Erysimum cheiri

Afghan-Melon

Citrullus lanatus

African Marigold

Tagetes erecta

African-Spinach

Amaranthus cruentus

Agrimony

Agrimonia gryposepala

Ailanthus

Ailanthus altissima

Akulikuli-Kula

Portulaca oleracea

Alaska Bunchberry

Cornus unalaschkensis

Alaska Clubmoss

Diphasiastrum sitchense

Alaska Larch

Larix laricina

Alaska Large Awn Sedge

Carex macrochaeta

Alaska plantain

Plantago macrocarpa

Alaska spring beauty

Claytonia sarmentosa

Alberta Spruce

Picea glauca